16-06: Novel And Efficient Non Phosphorus Cooling Water Corrosion InhibitorCorrosion may cause deleterious problems in cooling water systems and typically, when poorly controlled, may lead to decreased plant efficiency due to loss of heat transfer or even equipment failure. Most industrial cooling towers utilize orthophosphate, polyphosphates or other phosphorous containing water treatment programs as corrosion mitigation measures. However, the use of such corrosion inhibitors is steadfastly becoming the object of federal

Because of these issues

Heat transfer data and equipment inspections confirm that a threshold surface temperature exists

the mitigation effectiveness increased significantly

in the rental market a single cooling tower will be utilized in various applications

The paper discusses the use of fogging frequency analysis to examine alternative designs of plume abatement systems and the selection of the psychometric design point that defines the envelope of conditions in which a visible plume or fog is produced

These chemistries have their limitations

The alkaline phosphate program has broad calcium (80-1200 ppm as CaaCO3) and "M" alkalinity (100-350 ppm as CaCO3) application ranges

and planned operation

energy can be conserved through the use of water

For the past several decades

By coupling this technology with additional filtration

critical temperature and flow considerations